2ABCJAU10Orbit S20

Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: – Reorient or relocate the receiving antenna. – Increase the separation between the equipment and receiver. – Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. – Consult the dealer or an experienced radio/TV technician for help. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.

Auris, Inc. 16192 Coastal Hwy,Lewes, Delaware 19958 United States Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Date： May 19, 2026 U.S. Agent Designation {Auris, Inc.} acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2ABCJAU10): Name and company of U.S. agent: Bridgeport Advisory LLC Physical U.S. address of agent: 3330 W 38TH PL, CHICAGO, IL 60632, United States FRN of U.S. agent: 0037566148 Email address of U.S. agent: [email protected] Contact NO.: (708) 680-6688 Bridgeport Advisory LLC acknowledges their obligation to accept service of process on behalf of {Auris, Inc.}. {Auris, Inc.} with the FRN[0023045487] accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Sincerely, Signature Jay Shah CEO Auris, Inc. Signature Mr Yong Liu Managing Member Bridgeport Advisory LLC 48_[model] US_Agent_2.911(d)(7) - U, V05

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2ABCJAU10 AU10 We, Applicant Company Name: Auris, Inc. Address: 16192 Coastal Hwy, Lewes, Delaware 19958, United States Phone: +1-650-690-8197 certify that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. This includes the cybersecurity and anti-virus software produced or provided by Kaspersky Lab, Inc. or any of ist successors and assignees. We certify that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2026-05-19 Signature Date Name / Title: Jay Shah / CEO Company: Auris, Inc. Address: 16192 Coastal Hwy, Lewes, Delaware 19958, United States Phone: +1-650-690-8197 Fax: N/A E-Mail: [email protected]

Due Diligence Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern FCC ID Model name 2ABCJAU10 AU10 Pursuant to KDB 986446 D01 Covered Equipment Guidance the evaluation of the product above shows compliance for the following reasons: Compliance Evaluation process Results Inherent compliance The chipset(s) used is not capable of running the cybersecurity and/or anti-virus software Compliance The memory used does not allow the running the cybersecurity and/or anti-virus software Compliance The storage capacity does not allow the running the cybersecurity and/or anti-virus software Compliance The operating system used is not capable of running the cybersecurity and/or anti-virus software Compliance No inherent compliance Based on software bill of material Based on scan for running software on the device Based on filesystem scan for cybersecurity and/or anti-virus software The equipment for which authorization is sought complies with the rules and fulfils the requirements as detailed in the above mentioned KDB. Evaluation performed by Company Name: Shenzhen Huaxia Testing Technology Co., Ltd Contact Name: Yoyo Zhou Address: 1F., Block A of Tongsheng Technology Building, Huahui Road, Dalang Street, Longhua District, Shenzhen, China Phone: +86-755-26648642 Email: [email protected] Signature: Date: 2026-05-15

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name 2ABCJAU10 AU10 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Part List • the Tune up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2026-05-19 Signature Date Name / Title: Jay Shah / CEO Company: Auris, Inc. Address: 16192 Coastal Hwy, Lewes, Delaware 19958, United States Phone: +1-650-690-8197 Fax: N/A E-Mail: [email protected]

Externalphotos FCC ID: 2ABCJAU10

Internalphotos Antenna FCC ID: 2ABCJAU10

ShenzhenHuaxiaTestingTechnologyCo.,Ltd 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V05 ReportTemplateRevisionDate:2021-11-03 RFExposureEvaluationReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20260300505E-02 Applicant:Auris,Inc. AddressofApplicant: 16192CoastalHwy,Lewes,Delaware19958UnitedStates EquipmentUnderTest(EUT): EUTName: OrbitS20 ModelNo.: AU10 TestModelNo.: AU10 BrandName: Auris FCCID: 2ABCJAU10 Standards: 47CFRPart1.1307 47CFRPart2.1093 KDB447498D04InterimGeneralRFExposureGuidancev01 DateofReceipt:2026-03-12 DateofTest: 2026-03-12to2026-03-24 DateofIssue:2026-5-15 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20260300505E-02 Page:2of7 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20260300505E-02Rev.01 Initialreport 2026-5-15 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20260300505E-02 Page:3of7 2Contents Page 1VERSION............................................................................................................................................................................2 2CONTENTS........................................................................................................................................................................3 ..................................................................................................................................................................................................3 3GENERALINFORMATION..............................................................................................................................................4 3.1CLIENTINFORMATION...................................................................................................................................................4 3.2GENERALDESCRIPTIONOFEUT...................................................................................................................................4 3.3GENERALDESCRIPTIONOFBT......................................................................................................................................4 4SAREVALUATION...........................................................................................................................................................5 4.1RFEXPOSURECOMPLIANCEREQUIREMENT.................................................................................................................5 4.1.1StandardRequirement......................................................................................................................................5 4.1.2Limits....................................................................................................................................................................5 4.1.3EUTRFExposure..............................................................................................................................................7 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20260300505E-02 Page:4of7 3GeneralInformation 3.1ClientInformation Applicant:Auris,Inc. AddressofApplicant: 16192CoastalHwy,Lewes,Delaware19958UnitedStates Manufacturer: ShenzhenSoundPulseTechnologyCo.,Ltd. AddressofManufacturer: East4FBuild#5ChangyiIndustryZone,DalangStreet,Longhua, Shenzhen,China518109 Factory: ShenzhenSoundPulseTechnologyCo.,Ltd. AddressofFactory: East4FBuild#5ChangyiIndustryZone,DalangStreet,Longhua, Shenzhen,China518109 3.2GeneralDescriptionofEUT ProductName: OrbitS20 ModelNo.: AU10 TestModelNo.: AU10 TradeMark: Auris SoftwareVersion: V3.4 HardwareVersion: V1.2 PowerSupply: Li-ionbatteryDC3.7V4500mAh,ChargebyDC5Vforadapter 3.3GeneralDescriptionofBT OperationFrequency:2402MHz~2480MHz ModulationType:GFSK,π/4DQPSK,8DPSK TransferRate:1Mbps/2Mbps/3Mbps NumberofChannel:79 ProductType:MobilePortableFixLocation AntennaType: PCBantenna AntennaGain: 1.08dBi ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20260300505E-02 Page:5of7 4SAREvaluation 4.1RFExposureComplianceRequirement 4.1.1StandardRequirement 447498D04InterimGeneralRFExposureGuidancev01 3.2.SARTestReductionGuidance SARtestreductionprocedures[Glossary]allowusingaparticularsetoftestdataasrepresentative ofother,similar,testconditions.Thismaybeappliedfordatawithindifferenttestpositions(e.g.body, head,extremity),wirelessmodes(e.g.Wi-Fi,cellular),andfrequencybands.Thistestreductionprocess providesfortheuseoftestdataforonespecificchannel,whilereferencingtothosedatafordemonstrating complianceinotherrequiredchannelsforeachtestpositionofanexposurecondition,withintheoperating modeofafrequencyband.Thisislimitedspecificallytowhenthereported1-gor10-gSARforthemid- bandorhighestoutputpowerchannelmeetsanyofthefollowingconditions. 4.1.2Limits SAR-basedthresholdsarederivedbasedonfrequency,power,andseparationdistanceoftheRF source.Theformuladefinesthethresholdsingeneralforeitheravailablemaximumtimeaveragedpoweror maximumtime-averagedERP,whicheverisgreater. IftheERPofadeviceisnoteasilydetermined,suchasforaportabledevicewithasmallform factor,theapplicantmayusetheavailablemaximumtime-averagedpowerexclusivelyifthe deviceantennaorradiatingstructuredoesnotexceedanelectricallengthofλ/4. Asfordeviceswithantennasoflengthgreaterthanλ/4wherethegainisnotwelldefined,but alwayslessthanthatofahalf-wavedipole(lengthλ/2),theavailablemaximumtime-averaged powergeneratedbythedevicemaybeusedinplaceofthemaximumtime-averagedERP,where thatvalueisnotknown. Theseparationdistanceisthesmallestdistancefromanypartoftheantennaorradiating structureforallpersons,duringoperationattheapplicableE…

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1 BluetoothAntennaSpecificationsheet 1、 IntroductiontoAntennas TheBluetoothantennaisdirectlyfabricatedonthePCBboard 。 2.Gainsize Shenzhen Sound Pulse Technology Co., Ltd East 4F Build #5 Changyi Industry Zone, Dalang Street, Longhua, Shenzhen 518109, China 2 3、antennaparameter TheoperatingfrequencyoftheBluetoothantennaisbetween2402and2480MHz,andresonanceoccursinthisfrequencyband.Thefollowingtableshows themainparametersoftheantenna Built-inBluetoothantenna Frequency(MHz)2402~2480MHz VSWR≤1.92 Impedance50OhmNominal ReturnLoss-10dBMax RadiationOmni-directional Gain(Peak)1.08443dBi PolarizationLinear,Vertical AdmittedPower2W ConnectorTin Model 2.4GHz PCB ANT 3 4、 Antennagaindetectionreport SpectrumDetector:PKTestDate:June8,2013 TestBy:Andy Temperature:28°C TestResult:PASSHumidity:55% Modulation:GFSK FrequencyVNASeparationReadSeparationLimit (MHz) ETotal.dB(dB) 2400MHz0.0403503 2410MHz0.0886264 2420MHz0.267381 2430MHz0.193012 2440MHz0.26366 2450MHz0.0723139 2460MHz0.36895 2470MHz0.551525 2480MHz0.640702 2490MHz1.05232 2500MHz1.08443 4 directionaldiagram ： PHI0度 5 PHI90度 6 THETA90度 7 Standingwaveratio：

SHENZHEN HUAXIA TESTING TECHNOLOGY CO., LTD 102A, 102B, Building 2, Shanghenglang New Industrial Zone, Shanghenglang Community, Dalang Street, Longhua District, Shenzhen, Guangdong, People’s Republic of China, 518000 Telephone: +86-755-26648640 Fax: +86-755-26648637 Website: www.cqa-cert.com Report Template Version: V06 Report Template Revision Date: 2026-01-30 Test Report The test report is effective only with both signature and specialized stamp, The result(s) shown in this report refer only to the sample(s) tested. Without written approval of CQA, this report can’t be reproduced except in full. Report No. : CQASZ20260300505E-01 Applicant: Auris, Inc. Address of Applicant: 16192 Coastal Hwy,Lewes, Delaware 19958 United States Equipment Under Test (EUT): Product: Orbit S20 Model No.: AU10 Test Model No.: AU10 Brand Name: Auris FCC ID: 2ABCJAU10 Standards: 47 CFR Part 15, Subpart C KDB558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10:2020 Date of Receipt: 2026-03-12 Date of Test: 2026-03-12 to 2026-03-24 Date of Issue: 2026-5-15 Test Result : PASS* *In the configuration tested, the EUT complied with the standards specified above. Tested By: ( Lewis Zhou ) Reviewed By: ( Timo Lei ) Approved By: ( Jack Ai ) SHENZHEN HUAXIA TESTING TECHNOLOGY CO., LTD Report No.: CQASZ20260300505E-01 Page:2 of 78 1 Version Revision History Of Report Report No. Version Description Issue Date CQASZ20260300505E-01 Rev.01 Initial report 2026-5-15 SHENZHEN HUAXIA TESTING TECHNOLOGY CO., LTD Report No.: CQASZ20260300505E-01 Page:3 of 78 2 Test Summary Test Item Test Requirement Test method Result Antenna Requirement 47 CFR Part 15.203 / PASS AC Power Line Conducted Emission 47 CFR Part 15, Subpart C Section 15.207 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024 N/A Conducted Peak Output Power 47 CFR Part 15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024 PASS 20dB Occupied Bandwidth 47 CFR Part 15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024 PASS Carrier Frequencies Separation 47 CFR Part 15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024 PASS Hopping Channel Number 47 CFR Part 15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024 PASS Dwell Time 47 CFR Part 15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024 PASS Pseudorandom Frequency Hopping Sequence 47 CFR Part 15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024 PASS Band-edge for RF Conducted Emissions 47 CFR Part 15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024 PASS RF Conducted Spurious Emissions 47 CFR Part 15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024 PASS Radiated Spurious emissions 47 CFR Part 15.209 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024 PASS Restricted bands around fundamental frequency (Radiated Emission) 47 CFR Part 15.205/15.209 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024 PASS SHENZHEN HUAXIA TESTING TECHNOLOGY CO., LTD Report No.: CQASZ20260300505E-01 Page:4 of 78 Remark: The tested sample(s) and the sample information are provided by the client. Tx: In this whole report Tx (or tx) means Transmitter. Rx: In this whole report Rx (or rx) means Receiver. RF: In this whole report RF means Radiated Frequency. CH: In this whole report CH means channel. Volt: In this whole report Volt means Voltage. Temp: In this whole report Temp means Temperature. Humid: In this whole report Humid means humidity. Press: In this whole report Press means Pressure. N/A: In this whole report not application SHENZHEN HUAXIA TESTING TECHNOLOGY CO., LTD Report No.: CQASZ20260300505E-01 Page:5 of 78 3 Contents Page 1 VERSION ........................................................................................................................................................................ 2 2 TEST SUMMARY .......................................................................................................................................................... 3 3 CONTENTS .................................................................................................................................................................... 5 4 GENERAL INFORMATION .......................................................................................................................................... 6 4.1 CLIENT INFORMATION ................................................................................................................................................ 6 4.2 GENERAL DESCRIPTION OF EUT ................................................................................................................................ 6 4.3 ADDITIONAL INSTRUCTIONS ....................................................................................................................................... 8 4.4 TEST ENVIRONMENT .................................................................................................................................................. 9 4.5 DESCRIPTION OF SUPPORT UNITS ............................................................................................................................... 9 4.6 TEST CONFIGURATION ............................................................................................................................................... 9 4.7 STATEMENT OF THE MEASUREMENT UNCERTAINTY .................................................................................................. 10 4.8 TEST LOCATION ....................................................................................................................................................... 11 4.9 TEST FACILITY ......................................................................................................................................................... 11 4.10 ABNORMALITIES FROM STANDARD CONDITIONS.................…

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Setupphotos 1Photographs-EUTTestSetup 1.1RadiatedEmission 9KHz~30MHz: 30MHz~1GHz: FCC ID: 2ABCJAU10 Above1GHz: 1.2ConductedEmission